diff options
Diffstat (limited to 'include')
38 files changed, 751 insertions, 213 deletions
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h index ebd5887f4b1a..6299b51575bb 100644 --- a/include/asm-ia64/dma-mapping.h +++ b/include/asm-ia64/dma-mapping.h @@ -8,9 +8,20 @@ #include <asm/machvec.h> #define dma_alloc_coherent platform_dma_alloc_coherent -#define dma_alloc_noncoherent platform_dma_alloc_coherent /* coherent mem. is cheap */ +/* coherent mem. is cheap */ +static inline void * +dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t flag) +{ + return dma_alloc_coherent(dev, size, dma_handle, flag); +} #define dma_free_coherent platform_dma_free_coherent -#define dma_free_noncoherent platform_dma_free_coherent +static inline void +dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_handle) +{ + dma_free_coherent(dev, size, cpu_addr, dma_handle); +} #define dma_map_single platform_dma_map_single #define dma_map_sg platform_dma_map_sg #define dma_unmap_single platform_dma_unmap_single diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index c1a2409bb52a..8578869a8bcf 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -69,7 +69,10 @@ static __inline__ void atomic_add(int i, atomic_t * v) "1: ll %0, %1 # atomic_add \n" " addu %0, %2 \n" " sc %0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); @@ -111,7 +114,10 @@ static __inline__ void atomic_sub(int i, atomic_t * v) "1: ll %0, %1 # atomic_sub \n" " subu %0, %2 \n" " sc %0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); @@ -155,8 +161,11 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) "1: ll %1, %2 # atomic_add_return \n" " addu %0, %1, %3 \n" " sc %0, %2 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " addu %0, %1, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -204,8 +213,11 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) "1: ll %1, %2 # atomic_sub_return \n" " subu %0, %1, %3 \n" " sc %0, %2 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " subu %0, %1, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -267,10 +279,13 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) " bltz %0, 1f \n" " sc %0, %2 \n" " .set noreorder \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " subu %0, %1, %3 \n" " .set reorder \n" "1: \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -429,7 +444,10 @@ static __inline__ void atomic64_add(long i, atomic64_t * v) "1: lld %0, %1 # atomic64_add \n" " addu %0, %2 \n" " scd %0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); @@ -471,7 +489,10 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v) "1: lld %0, %1 # atomic64_sub \n" " subu %0, %2 \n" " scd %0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); @@ -515,8 +536,11 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) "1: lld %1, %2 # atomic64_add_return \n" " addu %0, %1, %3 \n" " scd %0, %2 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " addu %0, %1, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -564,8 +588,11 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) "1: lld %1, %2 # atomic64_sub_return \n" " subu %0, %1, %3 \n" " scd %0, %2 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " subu %0, %1, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) @@ -627,10 +654,13 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) " bltz %0, 1f \n" " scd %0, %2 \n" " .set noreorder \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" " dsubu %0, %1, %3 \n" " .set reorder \n" "1: \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 06445de1324b..06c08228a525 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -68,7 +68,10 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) "1: " __LL "%0, %1 # set_bit \n" " or %0, %2 \n" " " __SC "%0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); @@ -116,7 +119,10 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) "1: " __LL "%0, %1 # clear_bit \n" " and %0, %2 \n" " " __SC "%0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); @@ -166,7 +172,10 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) "1: " __LL "%0, %1 # change_bit \n" " xor %0, %2 \n" " " __SC "%0, %1 \n" - " beqz %0, 1b \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); @@ -222,8 +231,12 @@ static inline int test_and_set_bit(unsigned long nr, "1: " __LL "%0, %1 # test_and_set_bit \n" " or %2, %0, %3 \n" " " __SC "%2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" " and %2, %0, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " nop \n" + " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -290,8 +303,12 @@ static inline int test_and_clear_bit(unsigned long nr, " or %2, %0, %3 \n" " xor %2, %3 \n" " " __SC "%2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" " and %2, %0, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " nop \n" + " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -356,8 +373,12 @@ static inline int test_and_change_bit(unsigned long nr, "1: " __LL "%0, %1 # test_and_change_bit \n" " xor %2, %0, %3 \n" " " __SC "\t%2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" " and %2, %0, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " nop \n" + " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h new file mode 100644 index 000000000000..672077084aa1 --- /dev/null +++ b/include/asm-mips/compat-signal.h @@ -0,0 +1,55 @@ +#ifndef __ASM_COMPAT_SIGNAL_H +#define __ASM_COMPAT_SIGNAL_H + +#include <linux/bug.h> +#include <linux/compat.h> +#include <linux/compiler.h> + +static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d, + const sigset_t *s) +{ + int err; + + BUG_ON(sizeof(*d) != sizeof(*s)); + BUG_ON(_NSIG_WORDS != 2); + + err = __put_user(s->sig[0], &d->sig[0]); + err |= __put_user(s->sig[0] >> 32, &d->sig[1]); + err |= __put_user(s->sig[1], &d->sig[2]); + err |= __put_user(s->sig[1] >> 32, &d->sig[3]); + + return err; +} + +static inline int __copy_conv_sigset_from_user(sigset_t *d, + const compat_sigset_t __user *s) +{ + int err; + union sigset_u { + sigset_t s; + compat_sigset_t c; + } *u = (union sigset_u *) d; + + BUG_ON(sizeof(*d) != sizeof(*s)); + BUG_ON(_NSIG_WORDS != 2); + + if (unlikely(!access_ok(VERIFY_READ, d, sizeof(*d)))) + return -EFAULT; + +#ifdef CONFIG_CPU_BIG_ENDIAN + err = __get_user(u->c.sig[1], &s->sig[0]); + err |= __get_user(u->c.sig[0], &s->sig[1]); + err |= __get_user(u->c.sig[3], &s->sig[2]); + err |= __get_user(u->c.sig[2], &s->sig[3]); +#endif +#ifdef CONFIG_CPU_LITTLE_ENDIAN + err = __get_user(u->c.sig[0], &s->sig[0]); + err |= __get_user(u->c.sig[1], &s->sig[1]); + err |= __get_user(u->c.sig[2], &s->sig[2]); + err |= __get_user(u->c.sig[3], &s->sig[3]); +#endif + + return err; +} + +#endif /* __ASM_COMPAT_SIGNAL_H */ diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h index 236d1a467cc7..230b3f1b69b1 100644 --- a/include/asm-mips/dma-mapping.h +++ b/include/asm-mips/dma-mapping.h @@ -68,6 +68,7 @@ extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr); extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction); +#if 0 #define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, @@ -75,5 +76,6 @@ extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, extern void dma_release_declared_memory(struct device *dev); extern void * dma_mark_declared_memory_occupied(struct device *dev, dma_addr_t device_addr, size_t size); +#endif #endif /* _ASM_DMA_MAPPING_H */ diff --git a/include/asm-mips/mach-generic/dma-coherence.h b/include/asm-mips/mach-generic/dma-coherence.h new file mode 100644 index 000000000000..df71822fd27b --- /dev/null +++ b/include/asm-mips/mach-generic/dma-coherence.h @@ -0,0 +1,43 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * + */ +#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H +#define __ASM_MACH_GENERIC_DMA_COHERENCE_H + +struct device; + +static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +{ + return virt_to_phys(addr); +} + +static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +{ + return page_to_phys(page); +} + +static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +{ + return dma_addr; +} + +static void plat_unmap_dma_mem(dma_addr_t dma_addr) +{ +} + +static inline int plat_device_is_coherent(struct device *dev) +{ +#ifdef CONFIG_DMA_COHERENT + return 1; +#endif +#ifdef CONFIG_DMA_NONCOHERENT + return 0; +#endif +} + +#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */ diff --git a/include/asm-mips/mach-generic/kmalloc.h b/include/asm-mips/mach-generic/kmalloc.h index 410ab5f6c563..b8e6deba352f 100644 --- a/include/asm-mips/mach-generic/kmalloc.h +++ b/include/asm-mips/mach-generic/kmalloc.h @@ -5,6 +5,7 @@ #ifndef CONFIG_DMA_COHERENT /* * Total overkill for most systems but need as a safe default. + * Set this one if any device in the system might do non-coherent DMA. */ #define ARCH_KMALLOC_MINALIGN 128 #endif diff --git a/include/asm-mips/mach-ip27/dma-coherence.h b/include/asm-mips/mach-ip27/dma-coherence.h new file mode 100644 index 000000000000..659816e200d4 --- /dev/null +++ b/include/asm-mips/mach-ip27/dma-coherence.h @@ -0,0 +1,49 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * + */ +#ifndef __ASM_MACH_IP27_DMA_COHERENCE_H +#define __ASM_MACH_IP27_DMA_COHERENCE_H + +#include <asm/pci/bridge.h> + +#define pdev_to_baddr(pdev, addr) \ + (BRIDGE_CONTROLLER(pdev->bus)->baddr + (addr)) +#define dev_to_baddr(dev, addr) \ + pdev_to_baddr(to_pci_dev(dev), (addr)) + +struct device; + +static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +{ + dma_addr_t pa = dev_to_baddr(dev, virt_to_phys(addr)); + + return pa; +} + +static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +{ + dma_addr_t pa = dev_to_baddr(dev, page_to_phys(page)); + + return pa; +} + +static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +{ + return dma_addr & (0xffUL << 56); +} + +static void plat_unmap_dma_mem(dma_addr_t dma_addr) +{ +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 1; /* IP27 non-cohernet mode is unsupported */ +} + +#endif /* __ASM_MACH_IP27_DMA_COHERENCE_H */ diff --git a/include/asm-mips/mach-ip32/dma-coherence.h b/include/asm-mips/mach-ip32/dma-coherence.h new file mode 100644 index 000000000000..950be17bbb86 --- /dev/null +++ b/include/asm-mips/mach-ip32/dma-coherence.h @@ -0,0 +1,71 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * + */ +#ifndef __ASM_MACH_IP35_DMA_COHERENCE_H +#define __ASM_MACH_IP35_DMA_COHERENCE_H + +#include <asm/ip32/crime.h> + +struct device; + +/* + * Few notes. + * 1. CPU sees memory as two chunks: 0-256M@0x0, and the rest @0x40000000+256M + * 2. PCI sees memory as one big chunk @0x0 (or we could use 0x40000000 for + * native-endian) + * 3. All other devices see memory as one big chunk at 0x40000000 + * 4. Non-PCI devices will pass NULL as struct device* + * + * Thus we translate differently, depending on device. + */ + +#define RAM_OFFSET_MASK 0x3fffffffUL + +static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +{ + dma_addr_t pa = virt_to_phys(addr) & RAM_OFFSET_MASK; + + if (dev == NULL) + pa += CRIME_HI_MEM_BASE; + + return pa; +} + +static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +{ + dma_addr_t pa; + + pa = page_to_phys(page) & RAM_OFFSET_MASK; + + if (dev == NULL) + pa += CRIME_HI_MEM_BASE; + + return pa; +} + +/* This is almost certainly wrong but it's what dma-ip32.c used to use */ +static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +{ + unsigned long addr = dma_addr & RAM_OFFSET_MASK; + + if (dma_addr >= 256*1024*1024) + addr += CRIME_HI_MEM_BASE; + + return addr; +} + +static void plat_unmap_dma_mem(dma_addr_t dma_addr) +{ +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 0; /* IP32 is non-cohernet */ +} + +#endif /* __ASM_MACH_IP35_DMA_COHERENCE_H */ diff --git a/include/asm-mips/mach-jazz/dma-coherence.h b/include/asm-mips/mach-jazz/dma-coherence.h new file mode 100644 index 000000000000..d66979a124a8 --- /dev/null +++ b/include/asm-mips/mach-jazz/dma-coherence.h @@ -0,0 +1,40 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MACH_JAZZ_DMA_COHERENCE_H +#define __ASM_MACH_JAZZ_DMA_COHERENCE_H + +#include <asm/jazzdma.h> + +struct device; + +static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +{ + return vdma_alloc(virt_to_phys(addr), size); +} + +static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +{ + return vdma_alloc(page_to_phys(page), PAGE_SIZE); +} + +static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +{ + return vdma_log2phys(dma_addr); +} + +static void plat_unmap_dma_mem(dma_addr_t dma_addr) +{ + vdma_free(dma_addr); +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 0; +} + +#endif /* __ASM_MACH_JAZZ_DMA_COHERENCE_H */ diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h index fc3217fc1118..f1755d28a36a 100644 --- a/include/asm-mips/spinlock.h +++ b/include/asm-mips/spinlock.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1999, 2000, 06 by Ralf Baechle + * Copyright (C) 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_SPINLOCK_H @@ -49,11 +49,18 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) __asm__ __volatile__( " .set noreorder # __raw_spin_lock \n" "1: ll %1, %2 \n" - " bnez %1, 1b \n" + " bnez %1, 2f \n" " li %1, 1 \n" " sc %1, %0 \n" - " beqz %1, 1b \n" + " beqz %1, 2f \n" " nop \n" + " .subsection 2 \n" + "2: ll %1, %2 \n" + " bnez %1, 2b \n" + " li %1, 1 \n" + " b 1b \n" + " nop \n" + " .previous \n" " .set reorder \n" : "=m" (lock->lock), "=&r" (tmp) : "m" (lock->lock) @@ -99,8 +106,12 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) "1: ll %0, %3 \n" " ori %2, %0, 1 \n" " sc %2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" " andi %2, %0, 1 \n" + " .subsection 2 \n" + "2: b 1b \n" + " nop \n" + " .previous \n" " .set reorder" : "=&r" (temp), "=m" (lock->lock), "=&r" (res) : "m" (lock->lock) @@ -154,11 +165,18 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) __asm__ __volatile__( " .set noreorder # __raw_read_lock \n" "1: ll %1, %2 \n" - " bltz %1, 1b \n" + " bltz %1, 2f \n" " addu %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" " nop \n" + " .subsection 2 \n" + "2: ll %1, %2 \n" + " bltz %1, 2b \n" + " addu %1, 1 \n" + " b 1b \n" + " nop \n" + " .previous \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -192,8 +210,12 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) "1: ll %1, %2 \n" " sub %1, 1 \n" " sc %1, %0 \n" - " beqz %1, 1b \n" + " beqz %1, 2f \n" + " nop \n" + " .subsection 2 \n" + "2: b 1b \n" " nop \n" + " .previous \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -222,11 +244,18 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) __asm__ __volatile__( " .set noreorder # __raw_write_lock \n" "1: ll %1, %2 \n" - " bnez %1, 1b \n" + " bnez %1, 2f \n" " lui %1, 0x8000 \n" " sc %1, %0 \n" - " beqz %1, 1b \n" + " beqz %1, 2f \n" + " nop \n" + " .subsection 2 \n" + "2: ll %1, %2 \n" + " bnez %1, 2b \n" + " lui %1, 0x8000 \n" + " b 1b \n" " nop \n" + " .previous \n" " .set reorder \n" : "=m" (rw->lock), "=&r" (tmp) : "m" (rw->lock) @@ -322,12 +351,15 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) " bnez %1, 2f \n" " lui %1, 0x8000 \n" " sc %1, %0 \n" - " beqz %1, 1b \n" - " nop \n" + " beqz %1, 3f \n" + " li %2, 1 \n" + "2: \n" __WEAK_ORDERING_MB - " li %2, 1 \n" + " .subsection 2 \n" + "3: b 1b \n" + " li %2, 0 \n" + " .previous \n" " .set reorder \n" - "2: \n" : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) : "m" (rw->lock) : "memory"); diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 5e1289c85ed9..597a3743f6a1 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -110,7 +110,10 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) " move %2, %z4 \n" " .set mips3 \n" " sc %2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -155,7 +158,10 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) "1: lld %0, %3 # xchg_u64 \n" " move %2, %z4 \n" " scd %2, %1 \n" - " beqz %2, 1b \n" + " beqz %2, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" " .set mips0 \n" : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) @@ -232,8 +238,11 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, " move $1, %z4 \n" " .set mips3 \n" " sc $1, %1 \n" - " beqz $1, 1b \n" + " beqz $1, 3f \n" "2: \n" + " .subsection 2 \n" + "3: b 1b \n" + " .previous \n" " .set pop \n" : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) @@ -283,8 +292,11 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, " bne %0, %z3, 2f \n" " move $1, %z4 \n" " scd $1, %1 \n" - " beqz $1, 1b \n" + " beqz $1, 3f \n" "2: \n" + " .subsection 2 \n" + "3: b 1b \n" + " .previous \n" " .set pop \n" : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 825fcbd9eabd..3eff8d8fe28a 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -265,10 +265,14 @@ do { \ */ #define __get_user_asm_ll32(val, addr) \ { \ + union { \ + unsigned long long l; \ + __typeof__(*(addr)) t; \ + } __gu_tmp; \ + \ __asm__ __volatile__( \ "1: lw %1, (%3) \n" \ "2: lw %D1, 4(%3) \n" \ - " move %0, $0 \n" \ "3: .section .fixup,\"ax\" \n" \ "4: li %0, %4 \n" \ " move %1, $0 \n" \ @@ -279,8 +283,10 @@ do { \ " " __UA_ADDR " 1b, 4b \n" \ " " __UA_ADDR " 2b, 4b \n" \ " .previous \n" \ - : "=r" (__gu_err), "=&r" (val) \ + : "=r" (__gu_err), "=&r" (__gu_tmp.l) \ : "0" (0), "r" (addr), "i" (-EFAULT)); \ + \ + (val) = __gu_tmp.t; \ } /* diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h index e8c2ebd3ddda..35b95773746c 100644 --- a/include/asm-powerpc/cell-pmu.h +++ b/include/asm-powerpc/cell-pmu.h @@ -53,6 +53,11 @@ #define CBE_PM_CTR_POLARITY 0x01000000 #define CBE_PM_CTR_COUNT_CYCLES 0x00800000 #define CBE_PM_CTR_ENABLE 0x00400000 +#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26) +#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25) +#define PM07_CTR_POLARITY(x) (((x) & 1) << 24) +#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23) +#define PM07_CTR_ENABLE(x) (((x) & 1) << 22) /* Macros for the pm_status register. */ #define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7))) @@ -89,8 +94,7 @@ extern void cbe_read_trace_buffer(u32 cpu, u64 *buf); extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask); extern void cbe_disable_pm_interrupts(u32 cpu); -extern u32 cbe_query_pm_interrupts(u32 cpu); -extern u32 cbe_clear_pm_interrupts(u32 cpu); +extern u32 cbe_get_and_clear_pm_interrupts(u32 cpu); extern void cbe_sync_irq(int node); /* Utility functions, macros */ @@ -103,11 +107,4 @@ extern u32 cbe_get_hw_thread_id(int cpu); #define CBE_COUNT_PROBLEM_MODE 2 #define CBE_COUNT_ALL_MODES 3 -/* Macros for the pm07_control registers. */ -#define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26) -#define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25) -#define PM07_CTR_POLARITY(x) (((x) & 1) << 24) -#define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23) -#define PM07_CTR_ENABLE(x) (((x) & 1) << 22) - #endif /* __ASM_CELL_PMU_H__ */ diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h index fd242a22331c..a0f14eea1da5 100644 --- a/include/asm-powerpc/floppy.h +++ b/include/asm-powerpc/floppy.h @@ -17,28 +17,115 @@ #define fd_outb(value,port) outb_p(value,port) #define fd_enable_dma() enable_dma(FLOPPY_DMA) -#define fd_disable_dma() disable_dma(FLOPPY_DMA) -#define fd_request_dma() request_dma(FLOPPY_DMA, "floppy") -#define fd_free_dma() free_dma(FLOPPY_DMA) +#define fd_disable_dma() fd_ops->_disable_dma(FLOPPY_DMA) +#define fd_free_dma() fd_ops->_free_dma(FLOPPY_DMA) #define fd_clear_dma_ff() clear_dma_ff(FLOPPY_DMA) #define fd_set_dma_mode(mode) set_dma_mode(FLOPPY_DMA, mode) #define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA, count) +#define fd_get_dma_residue() fd_ops->_get_dma_residue(FLOPPY_DMA) #define fd_enable_irq() enable_irq(FLOPPY_IRQ) #define fd_disable_irq() disable_irq(FLOPPY_IRQ) #define fd_cacheflush(addr,size) /* nothing */ -#define fd_request_irq() request_irq(FLOPPY_IRQ, floppy_interrupt, \ - IRQF_DISABLED, "floppy", NULL) #define fd_free_irq() free_irq(FLOPPY_IRQ, NULL); -#ifdef CONFIG_PCI - #include <linux/pci.h> #include <asm/ppc-pci.h> /* for ppc64_isabridge_dev */ -#define fd_dma_setup(addr,size,mode,io) powerpc_fd_dma_setup(addr,size,mode,io) +#define fd_dma_setup(addr,size,mode,io) fd_ops->_dma_setup(addr,size,mode,io) + +static int fd_request_dma(void); + +struct fd_dma_ops { + void (*_disable_dma)(unsigned int dmanr); + void (*_free_dma)(unsigned int dmanr); + int (*_get_dma_residue)(unsigned int dummy); + int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); +}; + +static int virtual_dma_count; +static int virtual_dma_residue; +static char *virtual_dma_addr; +static int virtual_dma_mode; +static int doing_vdma; +static struct fd_dma_ops *fd_ops; + +static irqreturn_t floppy_hardint(int irq, void *dev_id) +{ + unsigned char st; + int lcount; + char *lptr; + + if (!doing_vdma) + return floppy_interrupt(irq, dev_id); + + + st = 1; + for (lcount=virtual_dma_count, lptr=virtual_dma_addr; + lcount; lcount--, lptr++) { + st=inb(virtual_dma_port+4) & 0xa0 ; + if (st != 0xa0) + break; + if (virtual_dma_mode) + outb_p(*lptr, virtual_dma_port+5); + else + *lptr = inb_p(virtual_dma_port+5); + } + virtual_dma_count = lcount; + virtual_dma_addr = lptr; + st = inb(virtual_dma_port+4); + + if (st == 0x20) + return IRQ_HANDLED; + if (!(st & 0x20)) { + virtual_dma_residue += virtual_dma_count; + virtual_dma_count=0; + doing_vdma = 0; + floppy_interrupt(irq, dev_id); + return IRQ_HANDLED; + } + return IRQ_HANDLED; +} -static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size, - int mode, int io) +static void vdma_disable_dma(unsigned int dummy) +{ + doing_vdma = 0; + virtual_dma_residue += virtual_dma_count; + virtual_dma_count=0; +} + +static void vdma_nop(unsigned int dummy) +{ +} + + +static int vdma_get_dma_residue(unsigned int dummy) +{ + return virtual_dma_count + virtual_dma_residue; +} + + +static int fd_request_irq(void) +{ + if (can_use_virtual_dma) + return request_irq(FLOPPY_IRQ, floppy_hardint, + IRQF_DISABLED, "floppy", NULL); + else + return request_irq(FLOPPY_IRQ, floppy_interrupt, + IRQF_DISABLED, "floppy", NULL); +} + +static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) +{ + doing_vdma = 1; + virtual_dma_port = io; + virtual_dma_mode = (mode == DMA_MODE_WRITE); + virtual_dma_addr = addr; + virtual_dma_count = size; + virtual_dma_residue = 0; + return 0; +} + +static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) { static unsigned long prev_size; static dma_addr_t bus_addr = 0; @@ -46,6 +133,7 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size, static int prev_dir; int dir; + doing_vdma = 0; dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE; if (bus_addr @@ -74,11 +162,32 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size, return 0; } -#endif /* CONFIG_PCI */ +static struct fd_dma_ops real_dma_ops = +{ + ._disable_dma = disable_dma, + ._free_dma = free_dma, + ._get_dma_residue = get_dma_residue, + ._dma_setup = hard_dma_setup +}; + +static struct fd_dma_ops virt_dma_ops = +{ + ._disable_dma = vdma_disable_dma, + ._free_dma = vdma_nop, + ._get_dma_residue = vdma_get_dma_residue, + ._dma_setup = vdma_dma_setup +}; -__inline__ void virtual_dma_init(void) +static int fd_request_dma() { - /* Nothing to do on PowerPC */ + if (can_use_virtual_dma & 1) { + fd_ops = &virt_dma_ops; + return 0; + } + else { + fd_ops = &real_dma_ops; + return request_dma(FLOPPY_DMA, "floppy"); + } } static int FDC1 = 0x3f0; diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index b634e16575f2..0f9f2dd24a79 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -129,7 +129,6 @@ struct spu { struct spu_runqueue *rq; unsigned long long timestamp; pid_t pid; - int prio; int class_0_pending; spinlock_t register_lock; diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h index 97b435484177..418e5c7e972c 100644 --- a/include/asm-powerpc/systbl.h +++ b/include/asm-powerpc/systbl.h @@ -305,3 +305,4 @@ SYSCALL_SPU(faccessat) COMPAT_SYS_SPU(get_robust_list) COMPAT_SYS_SPU(set_robust_list) COMPAT_SYS(move_pages) +SYSCALL_SPU(getcpu) diff --git a/include/asm-powerpc/ucc_slow.h b/include/asm-powerpc/ucc_slow.h index ca93bc99237e..1babad99c719 100644 --- a/include/asm-powerpc/ucc_slow.h +++ b/include/asm-powerpc/ucc_slow.h @@ -150,7 +150,7 @@ struct ucc_slow_info { int ucc_num; enum qe_clock rx_clock; enum qe_clock tx_clock; - struct ucc_slow *us_regs; + struct ucc_slow *regs; int irq; u16 uccm_mask; int data_mem_part; diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h index 4cbc313aa02a..d03d8557f706 100644 --- a/include/asm-powerpc/udbg.h +++ b/include/asm-powerpc/udbg.h @@ -46,6 +46,7 @@ extern void __init udbg_init_iseries(void); extern void __init udbg_init_rtas_panel(void); extern void __init udbg_init_rtas_console(void); extern void __init udbg_init_debug_beat(void); +extern void __init udbg_init_btext(void); #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_UDBG_H */ diff --git a/include/asm-powerpc/vdso.h b/include/asm-powerpc/vdso.h index b9f9118b1607..26fc449bd989 100644 --- a/include/asm-powerpc/vdso.h +++ b/include/asm-powerpc/vdso.h @@ -18,16 +18,11 @@ #ifndef __ASSEMBLY__ -extern unsigned int vdso64_pages; -extern unsigned int vdso32_pages; - /* Offsets relative to thread->vdso_base */ extern unsigned long vdso64_rt_sigtramp; extern unsigned long vdso32_sigtramp; extern unsigned long vdso32_rt_sigtramp; -extern void vdso_init(void); - #else /* __ASSEMBLY__ */ #ifdef __VDSO64__ diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h index 7a64ede53bb6..92fd02d7b177 100644 --- a/include/asm-ppc/ibm4xx.h +++ b/include/asm-ppc/ibm4xx.h @@ -109,6 +109,10 @@ void ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5, #include <platforms/4xx/ocotea.h> #endif +#if defined(CONFIG_TAISHAN) +#include <platforms/4xx/taishan.h> +#endif + #ifndef __ASSEMBLY__ #ifdef CONFIG_40x /* diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 6e7ec4c76178..9c21dc793d7b 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -232,7 +232,6 @@ #define I2C_HW_SMBUS_PIIX4 0x040000 #define I2C_HW_SMBUS_ALI15X3 0x040001 #define I2C_HW_SMBUS_VIA2 0x040002 -#define I2C_HW_SMBUS_VOODOO3 0x040003 #define I2C_HW_SMBUS_I801 0x040004 #define I2C_HW_SMBUS_AMD756 0x040005 #define I2C_HW_SMBUS_SIS5595 0x040006 @@ -248,13 +247,11 @@ #define I2C_HW_SMBUS_OV519 0x040010 /* OV519 USB 1.1 webcam IC */ #define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */ #define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */ +#define I2C_HW_SMBUS_ALI1563 0x040013 /* --- ISA pseudo-adapter */ #define I2C_HW_ISA 0x050000 -/* --- IPMI pseudo-adapter */ -#define I2C_HW_IPMI 0x0b0000 - /* --- IPMB adapter */ #define I2C_HW_IPMB 0x0c0000 diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 71e50d3e492f..9428092017e3 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -125,7 +125,12 @@ struct i2c_driver { * it must be freed here. */ int (*detach_client)(struct i2c_client *); - + + /* driver model interfaces that don't relate to enumeration */ + void (*shutdown)(struct i2c_client *); + int (*suspend)(struct i2c_client *, pm_message_t mesg); + int (*resume)(struct i2c_client *); + /* a ioctl like command that can be used to perform specific functions * with the device. */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index ed0f2eac8f50..47aaa2c66738 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -11,14 +11,6 @@ #include <linux/magic.h> -/* - * Enable debugging support for nfs client. - * Requires RPC_DEBUG. - */ -#ifdef RPC_DEBUG -# define NFS_DEBUG -#endif - /* Default timeout values */ #define NFS_MAX_UDP_TIMEOUT (60*HZ) #define NFS_MAX_TCP_TIMEOUT (600*HZ) @@ -567,6 +559,15 @@ extern void * nfs_root_data(void); #define NFSDBG_ALL 0xFFFF #ifdef __KERNEL__ + +/* + * Enable debugging support for nfs client. + * Requires RPC_DEBUG. + */ +#ifdef RPC_DEBUG +# define NFS_DEBUG +#endif + # undef ifdebug # ifdef NFS_DEBUG # define ifdebug(fac) if (unlikely(nfs_debug & NFSDBG_##fac)) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 30d7116d601e..10c26ed0db71 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -784,7 +784,6 @@ struct nfs_rpc_ops { int (*access) (struct inode *, struct nfs_access_entry *); int (*readlink)(struct inode *, struct page *, unsigned int, unsigned int); - int (*read) (struct nfs_read_data *); int (*create) (struct inode *, struct dentry *, struct iattr *, int, struct nameidata *); int (*remove) (struct inode *, struct qstr *); diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index 045e38cdbe64..9f62d6182d32 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -74,19 +74,20 @@ struct svc_export { uid_t ex_anon_uid; gid_t ex_anon_gid; int ex_fsid; + unsigned char * ex_uuid; /* 16 byte fsid */ struct nfsd4_fs_locations ex_fslocs; }; /* an "export key" (expkey) maps a filehandlefragement to an - * svc_export for a given client. There can be two per export, one - * for type 0 (dev/ino), one for type 1 (fsid) + * svc_export for a given client. There can be several per export, + * for the different fsid types. */ struct svc_expkey { struct cache_head h; struct auth_domain * ek_client; int ek_fsidtype; - u32 ek_fsid[3]; + u32 ek_fsid[6]; struct vfsmount * ek_mnt; struct dentry * ek_dentry; diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 4b7c4b568f6d..72feac581aa3 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -254,18 +254,6 @@ void nfsd_lockd_shutdown(void); */ extern struct timeval nfssvc_boot; -static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh) -{ - if (fh->fh_export->ex_flags & NFSEXP_FSID) { - struct vfsmount *mnt = fh->fh_export->ex_mnt; - if (!old_valid_dev(mnt->mnt_sb->s_dev) || - (reffh->fh_version == 1 && reffh->fh_fsid_type == 1)) - return 1; - } - return 0; -} - - #ifdef CONFIG_NFSD_V4 /* before processing a COMPOUND operation, we have to check that there diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h index d9c6c382165d..11e568ee0eeb 100644 --- a/include/linux/nfsd/nfsfh.h +++ b/include/linux/nfsd/nfsfh.h @@ -165,38 +165,91 @@ typedef struct svc_fh { } svc_fh; -static inline void mk_fsid_v0(u32 *fsidv, dev_t dev, ino_t ino) -{ - fsidv[0] = htonl((MAJOR(dev)<<16) | - MINOR(dev)); - fsidv[1] = ino_t_to_u32(ino); -} +enum nfsd_fsid { + FSID_DEV = 0, + FSID_NUM, + FSID_MAJOR_MINOR, + FSID_ENCODE_DEV, + FSID_UUID4_INUM, + FSID_UUID8, + FSID_UUID16, + FSID_UUID16_INUM, +}; -static inline void mk_fsid_v1(u32 *fsidv, u32 fsid) -{ - fsidv[0] = fsid; -} +enum fsid_source { + FSIDSOURCE_DEV, + FSIDSOURCE_FSID, + FSIDSOURCE_UUID, +}; +extern enum fsid_source fsid_source(struct svc_fh *fhp); -static inline void mk_fsid_v2(u32 *fsidv, dev_t dev, ino_t ino) -{ - fsidv[0] = htonl(MAJOR(dev)); - fsidv[1] = htonl(MINOR(dev)); - fsidv[2] = ino_t_to_u32(ino); -} -static inline void mk_fsid_v3(u32 *fsidv, dev_t dev, ino_t ino) +/* This might look a little large to "inline" but in all calls except + * one, 'vers' is constant so moste of the function disappears. + */ +static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino, + u32 fsid, unsigned char *uuid) { - fsidv[0] = new_encode_dev(dev); - fsidv[1] = ino_t_to_u32(ino); + u32 *up; + switch(vers) { + case FSID_DEV: + fsidv[0] = htonl((MAJOR(dev)<<16) | + MINOR(dev)); + fsidv[1] = ino_t_to_u32(ino); + break; + case FSID_NUM: + fsidv[0] = fsid; + break; + case FSID_MAJOR_MINOR: + fsidv[0] = htonl(MAJOR(dev)); + fsidv[1] = htonl(MINOR(dev)); + fsidv[2] = ino_t_to_u32(ino); + break; + + case FSID_ENCODE_DEV: + fsidv[0] = new_encode_dev(dev); + fsidv[1] = ino_t_to_u32(ino); + break; + + case FSID_UUID4_INUM: + /* 4 byte fsid and inode number */ + up = (u32*)uuid; + fsidv[0] = ino_t_to_u32(ino); + fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3]; + break; + + case FSID_UUID8: + /* 8 byte fsid */ + up = (u32*)uuid; + fsidv[0] = up[0] ^ up[2]; + fsidv[1] = up[1] ^ up[3]; + break; + + case FSID_UUID16: + /* 16 byte fsid - NFSv3+ only */ + memcpy(fsidv, uuid, 16); + break; + + case FSID_UUID16_INUM: + /* 8 byte inode and 16 byte fsid */ + *(u64*)fsidv = (u64)ino; + memcpy(fsidv+2, uuid, 16); + break; + default: BUG(); + } } static inline int key_len(int type) { switch(type) { - case 0: return 8; - case 1: return 4; - case 2: return 12; - case 3: return 8; + case FSID_DEV: return 8; + case FSID_NUM: return 4; + case FSID_MAJOR_MINOR: return 12; + case FSID_ENCODE_DEV: return 8; + case FSID_UUID4_INUM: return 8; + case FSID_UUID8: return 8; + case FSID_UUID16: return 16; + case FSID_UUID16_INUM: return 24; default: return 0; } } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 8fb9c3e06eef..182a96f77c84 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -369,6 +369,7 @@ #define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a #define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380 #define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381 +#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385 #define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c #define PCI_VENDOR_ID_VLSI 0x1004 diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 2e132473cbe5..be4652a0545a 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -113,8 +113,6 @@ extern struct vfsmount *proc_mnt; extern int proc_fill_super(struct super_block *,void *,int); extern struct inode *proc_get_inode(struct super_block *, unsigned int, struct proc_dir_entry *); -extern int proc_match(int, const char *,struct proc_dir_entry *); - /* * These are generic /proc routines that use the internal * "struct proc_dir_entry" tree to traverse the filesystem. diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index cf23813cbec2..586aaba91720 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -122,7 +122,7 @@ /*Digi jsm */ #define PORT_JSM 69 -#define PORT_IP3106 70 +#define PORT_PNX8XXX 70 /* Hilscher netx */ #define PORT_NETX 71 diff --git a/include/linux/serial_ip3106.h b/include/linux/serial_ip3106.h deleted file mode 100644 index f500ac602c5c..000000000000 --- a/include/linux/serial_ip3106.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Embedded Alley Solutions, source@embeddedalley.com. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LINUX_SERIAL_IP3106_H -#define _LINUX_SERIAL_IP3106_H - -#include <linux/serial_core.h> -#include <linux/device.h> - -#define IP3106_NR_PORTS 2 - -struct ip3106_port { - struct uart_port port; - struct timer_list timer; - unsigned int old_status; -}; - -/* register offsets */ -#define IP3106_LCR 0 -#define IP3106_MCR 0x004 -#define IP3106_BAUD 0x008 -#define IP3106_CFG 0x00c -#define IP3106_FIFO 0x028 -#define IP3106_ISTAT 0xfe0 -#define IP3106_IEN 0xfe4 -#define IP3106_ICLR 0xfe8 -#define IP3106_ISET 0xfec -#define IP3106_PD 0xff4 -#define IP3106_MID 0xffc - -#define IP3106_UART_LCR_TXBREAK (1<<30) -#define IP3106_UART_LCR_PAREVN 0x10000000 -#define IP3106_UART_LCR_PAREN 0x08000000 -#define IP3106_UART_LCR_2STOPB 0x04000000 -#define IP3106_UART_LCR_8BIT 0x01000000 -#define IP3106_UART_LCR_TX_RST 0x00040000 -#define IP3106_UART_LCR_RX_RST 0x00020000 -#define IP3106_UART_LCR_RX_NEXT 0x00010000 - -#define IP3106_UART_MCR_SCR 0xFF000000 -#define IP3106_UART_MCR_DCD 0x00800000 -#define IP3106_UART_MCR_CTS 0x00100000 -#define IP3106_UART_MCR_LOOP 0x00000010 -#define IP3106_UART_MCR_RTS 0x00000002 -#define IP3106_UART_MCR_DTR 0x00000001 - -#define IP3106_UART_INT_TX 0x00000080 -#define IP3106_UART_INT_EMPTY 0x00000040 -#define IP3106_UART_INT_RCVTO 0x00000020 -#define IP3106_UART_INT_RX 0x00000010 -#define IP3106_UART_INT_RXOVRN 0x00000008 -#define IP3106_UART_INT_FRERR 0x00000004 -#define IP3106_UART_INT_BREAK 0x00000002 -#define IP3106_UART_INT_PARITY 0x00000001 -#define IP3106_UART_INT_ALLRX 0x0000003F -#define IP3106_UART_INT_ALLTX 0x000000C0 - -#define IP3106_UART_FIFO_TXFIFO 0x001F0000 -#define IP3106_UART_FIFO_TXFIFO_STA (0x1f<<16) -#define IP3106_UART_FIFO_RXBRK 0x00008000 -#define IP3106_UART_FIFO_RXFE 0x00004000 -#define IP3106_UART_FIFO_RXPAR 0x00002000 -#define IP3106_UART_FIFO_RXFIFO 0x00001F00 -#define IP3106_UART_FIFO_RBRTHR 0x000000FF - -#endif diff --git a/include/linux/serial_pnx8xxx.h b/include/linux/serial_pnx8xxx.h new file mode 100644 index 000000000000..de6c19c7f340 --- /dev/null +++ b/include/linux/serial_pnx8xxx.h @@ -0,0 +1,81 @@ +/* + * Embedded Alley Solutions, source@embeddedalley.com. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_SERIAL_PNX8XXX_H +#define _LINUX_SERIAL_PNX8XXX_H + +#include <linux/serial_core.h> +#include <linux/device.h> + +#define PNX8XXX_NR_PORTS 2 + +struct pnx8xxx_port { + struct uart_port port; + struct timer_list timer; + unsigned int old_status; +}; + +/* register offsets */ +#define PNX8XXX_LCR 0 +#define PNX8XXX_MCR 0x004 +#define PNX8XXX_BAUD 0x008 +#define PNX8XXX_CFG 0x00c +#define PNX8XXX_FIFO 0x028 +#define PNX8XXX_ISTAT 0xfe0 +#define PNX8XXX_IEN 0xfe4 +#define PNX8XXX_ICLR 0xfe8 +#define PNX8XXX_ISET 0xfec +#define PNX8XXX_PD 0xff4 +#define PNX8XXX_MID 0xffc + +#define PNX8XXX_UART_LCR_TXBREAK (1<<30) +#define PNX8XXX_UART_LCR_PAREVN 0x10000000 +#define PNX8XXX_UART_LCR_PAREN 0x08000000 +#define PNX8XXX_UART_LCR_2STOPB 0x04000000 +#define PNX8XXX_UART_LCR_8BIT 0x01000000 +#define PNX8XXX_UART_LCR_TX_RST 0x00040000 +#define PNX8XXX_UART_LCR_RX_RST 0x00020000 +#define PNX8XXX_UART_LCR_RX_NEXT 0x00010000 + +#define PNX8XXX_UART_MCR_SCR 0xFF000000 +#define PNX8XXX_UART_MCR_DCD 0x00800000 +#define PNX8XXX_UART_MCR_CTS 0x00100000 +#define PNX8XXX_UART_MCR_LOOP 0x00000010 +#define PNX8XXX_UART_MCR_RTS 0x00000002 +#define PNX8XXX_UART_MCR_DTR 0x00000001 + +#define PNX8XXX_UART_INT_TX 0x00000080 +#define PNX8XXX_UART_INT_EMPTY 0x00000040 +#define PNX8XXX_UART_INT_RCVTO 0x00000020 +#define PNX8XXX_UART_INT_RX 0x00000010 +#define PNX8XXX_UART_INT_RXOVRN 0x00000008 +#define PNX8XXX_UART_INT_FRERR 0x00000004 +#define PNX8XXX_UART_INT_BREAK 0x00000002 +#define PNX8XXX_UART_INT_PARITY 0x00000001 +#define PNX8XXX_UART_INT_ALLRX 0x0000003F +#define PNX8XXX_UART_INT_ALLTX 0x000000C0 + +#define PNX8XXX_UART_FIFO_TXFIFO 0x001F0000 +#define PNX8XXX_UART_FIFO_TXFIFO_STA (0x1f<<16) +#define PNX8XXX_UART_FIFO_RXBRK 0x00008000 +#define PNX8XXX_UART_FIFO_RXFE 0x00004000 +#define PNX8XXX_UART_FIFO_RXPAR 0x00002000 +#define PNX8XXX_UART_FIFO_RXFIFO 0x00001F00 +#define PNX8XXX_UART_FIFO_RBRTHR 0x000000FF + +#endif diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index a1be89deb3af..c7a78eef2b4f 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -40,6 +40,7 @@ struct rpc_clnt { unsigned int cl_softrtry : 1,/* soft timeouts */ cl_intr : 1,/* interruptible */ + cl_discrtry : 1,/* disconnect before retry */ cl_autobind : 1,/* use getport() */ cl_oneshot : 1,/* dispose after use */ cl_dead : 1;/* abandoned */ @@ -111,6 +112,7 @@ struct rpc_create_args { #define RPC_CLNT_CREATE_ONESHOT (1UL << 3) #define RPC_CLNT_CREATE_NONPRIVPORT (1UL << 4) #define RPC_CLNT_CREATE_NOPING (1UL << 5) +#define RPC_CLNT_CREATE_DISCRTRY (1UL << 6) struct rpc_clnt *rpc_create(struct rpc_create_args *args); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index 60fce3c92857..b7c7307ceec6 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -78,7 +78,6 @@ void rpc_unregister_sysctl(void); * module currently registers its sysctl table dynamically, the sysctl path * for module FOO is <CTL_SUNRPC, CTL_FOODEBUG>. */ -#define CTL_SUNRPC 7249 /* arbitrary and hopefully unused */ enum { CTL_RPCDEBUG = 1, diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 8b6ce60ea057..de9fc576fa1c 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -253,7 +253,7 @@ void rpc_put_task(struct rpc_task *); void rpc_exit_task(struct rpc_task *); void rpc_release_calldata(const struct rpc_call_ops *, void *); void rpc_killall_tasks(struct rpc_clnt *); -int rpc_execute(struct rpc_task *); +void rpc_execute(struct rpc_task *); void rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *); void rpc_init_wait_queue(struct rpc_wait_queue *, const char *); void rpc_sleep_on(struct rpc_wait_queue *, struct rpc_task *, diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 665412c4f4b9..2c5fb38d9392 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -53,7 +53,6 @@ struct __sysctl_args { /* For internal pattern-matching use only: */ #ifdef __KERNEL__ -#define CTL_ANY -1 /* Matches any name */ #define CTL_NONE 0 #define CTL_UNNUMBERED CTL_NONE /* sysctl without a binary number */ #endif @@ -69,7 +68,13 @@ enum CTL_DEV=7, /* Devices */ CTL_BUS=8, /* Busses */ CTL_ABI=9, /* Binary emulation */ - CTL_CPU=10 /* CPU stuff (speed scaling, etc) */ + CTL_CPU=10, /* CPU stuff (speed scaling, etc) */ + CTL_ARLAN=254, /* arlan wireless driver */ + CTL_APPLDATA=2120, /* s390 appldata */ + CTL_S390DBF=5677, /* s390 debug */ + CTL_SUNRPC=7249, /* sunrpc debug */ + CTL_PM=9899, /* frv power management */ + CTL_FRV=9898, /* frv specific sysctls */ }; /* CTL_BUS names: */ @@ -202,6 +207,11 @@ enum VM_PANIC_ON_OOM=33, /* panic at out-of-memory */ VM_VDSO_ENABLED=34, /* map VDSO into new processes? */ VM_MIN_SLAB=35, /* Percent pages ignored by zone reclaim */ + + /* s390 vm cmm sysctls */ + VM_CMM_PAGES=1111, + VM_CMM_TIMED_PAGES=1112, + VM_CMM_TIMEOUT=1113, }; @@ -803,6 +813,7 @@ enum FS_AIO_NR=18, /* current system-wide number of aio requests */ FS_AIO_MAX_NR=19, /* system-wide maximum number of aio requests */ FS_INOTIFY=20, /* inotify submenu */ + FS_OCFS2=988, /* ocfs2 */ }; /* /proc/sys/fs/quota/ */ @@ -913,7 +924,11 @@ enum #ifdef __KERNEL__ #include <linux/list.h> -extern void sysctl_init(void); +/* For the /proc/sys support */ +struct ctl_table; +extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev); +extern void sysctl_head_finish(struct ctl_table_header *prev); +extern int sysctl_perm(struct ctl_table *table, int op); typedef struct ctl_table ctl_table; @@ -1007,9 +1022,9 @@ struct ctl_table int maxlen; mode_t mode; ctl_table *child; + ctl_table *parent; /* Automatically set */ proc_handler *proc_handler; /* Callback for text formatting */ ctl_handler *strategy; /* Callback function for all r/w */ - struct proc_dir_entry *de; /* /proc control block */ void *extra1; void *extra2; }; @@ -1024,8 +1039,8 @@ struct ctl_table_header struct completion *unregistering; }; -struct ctl_table_header * register_sysctl_table(ctl_table * table, - int insert_at_head); +struct ctl_table_header * register_sysctl_table(ctl_table * table); + void unregister_sysctl_table(struct ctl_table_header * table); #else /* __KERNEL__ */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 16924cb772c9..92a1fc46ea59 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -946,14 +946,14 @@ extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm4_rcv(struct sk_buff *skb); extern int xfrm4_output(struct sk_buff *skb); -extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); -extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler); +extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); +extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi); extern int xfrm6_rcv(struct sk_buff **pskb); extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); -extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler); -extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler); +extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); +extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family); extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr); extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); |